The WALTE resistor series includes a wide range of types, each with its own specific application and technical parameters. Here is a detailed look at the main series:
STE Series: This is a high precision, high stability patch resistor for modern electronic devices. The STE series is available in sizes from 0603 to 3015, with a wide range of resistance values from 0.001Ω to 0.75Ω, and higher from 2 to 700mΩ. These resistors have the advantages of low noise and good high-frequency characteristics.
MSE Series: Focus on the high resistance parts, the main resistance between 50mR and 750mR. This series of resistors are made of pure metal alloys for extremely high reliability and surge resistance.
MSH Series: This is a series of pure metal alloy resistors, the main volume is 2512, resistance values from 0.001R to 0.05MΩ, power up to 2W or 3W. The resistance of MSH series has good electrical conductivity and stability at high temperatures.
0612 Series: This is a long electrode alloy resistor series, with high current, high power and good heat dissipation performance, suitable for power supplies, automotive and industrial control products.
HTE Series: Economical low resistance resistors for high power processing and low resistance applications such as 0.5mΩ in the automotive sector.
The MSTC Series: represents WALTE's miniaturization technology in the field of alloy resistors, demonstrating ultra-small volume designs.
The selection of WALTE resistors mainly considers the type, resistance value, current, voltage, temperature, temperature rise, alarm value and protection level. Each series is designed according to its specific application requirements and technical parameters to meet the performance requirements in different scenarios.
WALTE resistor selection
When selecting a WALTE resistor, several key parameters need to be considered to ensure that the selected resistor meets the specific application requirements. The following is a detailed guide to the selection of Wald resistors based on the information I have searched. The selection of appropriate resistance values is the basis, but also the accuracy of the resistance should be considered. For example, the WALTE 0612 series offers options for different resistance values (e.g. 0.001R/R001/1mR) and accuracy (e.g. 1%). Accuracy is usually selected based on the rigor of the application scenario, such as ±0.5%, ±1%, or higher. Select the appropriate power and volume according to the actual needs of the circuit. For example, the WALTE 0612 series offers the option of a power rating of 2W for applications requiring higher power output, and different package types (such as 0603, 0805, etc.) will affect the size and installation of the resistor. WALTE resistors offer different temperature coefficient options, such as <50ppm/ ° C, which is particularly important for circuits that need to operate steadily over a specific temperature range. There are also different package types (such as HTE, STE, MSE, etc.) that provide different physical and electrical characteristics. For example, the HTE series has good thermal performance and large current tolerance, which is suitable for high power applications, among other factors.
The selection of WALTE resistance should consider resistance value, precision, power, volume, temperature coefficient, package type and environmental protection standards. By carefully evaluating these parameters, you can ensure that your chosen resistor meets the needs of your specific application and provides the best performance and reliability.
